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FAIR VALUE OF FINANCIAL INSTRUMENTS - Effect of Derivative Instruments on Condensed Statements of Operations (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income $ 6,451,954 $ (4,957)
Commodity Contracts [Member] | Futures [Member] | Not Designated as Hedging Instrument [Member] | Realized gain (loss) on closed futures contracts    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Realized Gain (Loss) on Derivatives Recognized in Income 3,730,416 120,097
Commodity Contracts [Member] | Futures [Member] | Not Designated as Hedging Instrument [Member] | Change in unrealized gain (loss) on open positions    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income $ 6,451,954 $ (4,957)